Quantum Technologies with 2D Materials

Combining graphene with other two-dimensional materials, such as transition metal dichalcogenides (MoS2, WSe2, etc.) allows the creation of the multilayer structures with a huge potential for applications and studying new physics.

Our research is primarily focused on the fabrication and transport properties of the encapsulated ultra-high mobility graphene devices and the graphene superlattices (including investigation of the Hofstadter butterfly in extremely high magnetic fields). We also study the double-layer structures with unprecedentedly small (down to 1 nm) separation between graphene layers, which allows probing of the electron-electron interaction in a strong coupling regime. Another area of interest is a new type of tunnelling field transistors fabricated by stacking several 2D materials for fast and low power electronics.